Makefile.in: introduce -Wunused-function
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Sun, 11 May 2014 15:36:52 +0000 (16:36 +0100)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Thu, 15 May 2014 01:02:13 +0000 (02:02 +0100)
And delete the two unused logging functions log_multi and syslog_log.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

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